What: Combined twelfth meeting of the Conference of the Parties (part I) and Thirty-Second Meeting o
Cold temperatures and strong winds combined to create one of the deepest and largest holes in the ozone layer in rece
The Kigali Amendment to the Montreal Protocol entered into force on 1 January 2019 after the threshold for the agreement to enter into force was met on 17 November 2017, when it was ratified by 20 parties.
The Ozone Secretariat is part of the UN’s “Greening the Blue” efforts to move towards climate neutrality. The Secretariat works towards climate neutrality by measuring the carbon footprint of Vienna Convention and Montreal Protocol meetings ...